GALaC team at LRI, Paris-Sud
GALaC is a research group at LRI, Paris-Sud University. We are focused on graph theory, combinatorics and network distributed systems algorithmic.
A global presentation of research activities in GALaC was made in 2013 for the AERES evaluation: Slides AERES 2013 and projet.
Recent Posts
Current trends in Optimal Stopping Problems and Machine Learning
summary: Stochastic optimal stopping problems have a wide range of applications, from finance and economics to neuroscience,
robotics, and energy management. Many real-world applications involve complex models that have driven the development of
sophisticated numerical methods.
Recently, computational methods based on machine learning methods have been developed for solving such ...
TBA
summary: TBA
Transversals in a collection of graphs with degree conditions
summary: Let G={G_1, G_2, ... , G_m} be a collection of n-vertex graphs on the same vertex set V (a graph system), and F be a simple graph with e(F) ≤ m. If there is an injection f: E(F) → [m] such that e &isinv E(G_{f(e)}) for each ...
Compact local certification of MSO properties for several tree-like parameters
summary: Local certification is interested in assigning labels (called certificates) to the vertices of a graph, in order to certify a certain property about said graph, or the correctness of a data-structure distributed on the graph. For the verification to be local, a vertex may only "see" its neighbourhood. A ...
Complexité du problème de distance d’édition minimum à un line-digraphe
summary: La distance d'édition est une mesure classique utilisée pour évaluer la proximité entre un graphe donné et un autre graphe ou une classe de graphes. Cette distance représente le nombre minimum de modifications requises pour transformer le graphe initial en un graphe appartenant à la classe voulue. Une ...
Translations: fr